rs1880242 is a SNP well upstream of IL2 (Interleukin 2).
[PMID 19288024] among 151 patients with obstructive sleep apnea and 75 healthy controls from Southeast China, assoc. of reduced obstructive sleep apnea occurrence in minor allele rs1800796(G) carriers, haplotype rs1880242(T) + rs1800796(G) associated with sig. decreased risk of obstructive sleep apnea than the single rs1800796(G) allele
[PMID 17847004] Common variants in the BMP2, BMP4, and HJV genes of the hepcidin regulation pathway modulate HFE hemochromatosis penetrance.
[PMID 19387461] Interleukin-6 haplotypes and the response to therapy of chronic hepatitis C virus infection.
[PMID 19401628] Host genetics, steatosis and insulin resistance among African Americans and Caucasian Americans with hepatitis C virus genotype-1 infection.